<div class="fixed-sidebar">
  <a href="#" class="fixed-sidebar-item _vip"><i></i><span class="fixed-sidebar-item-title">VIP</span></a>
  <a href="#" class="fixed-sidebar-item _service"><i></i><span class="fixed-sidebar-item-title">在线客服</span></a>
  <a href="#" class="fixed-sidebar-item _mail">
    <i></i>
    <span class="fixed-sidebar-item-title">联系信箱</span>
    <span class="fixed-sidebar-bound">test@qq.com</span>
  </a>
  <a href="#" class="fixed-sidebar-item _qq"><i></i><span class="fixed-sidebar-item-title">QQ客服</span></a>
  <a href="#" class="fixed-sidebar-item _phone" data-toggle="modal" data-target="#phone-modal"><i></i><span class="fixed-sidebar-item-title">电话回拨</span></a>
  <a href="#" class="fixed-sidebar-item _wechat">
    <i></i>
    <span class="fixed-sidebar-item-title">微信服务</span>
    <span class="fixed-sidebar-bound">
      <div class="mb10">
        <p><strong>服务号</strong></p>
        <p>
          <img src="img/ag-apple.png">
        </p>
      </div>
      <div>
        <p><strong>公众号</strong></p>
        <p>
          <img src="img/ag-apple.png">
        </p>
      </div>
    </span>
  </a>
  <a href="#" class="fixed-sidebar-item _download">
    <i></i>
    <span class="fixed-sidebar-item-title">APP下载</span>
    <span class="fixed-sidebar-bound">
      <div class="mb10">
        <p><strong>苹果APP下载</strong></p>
        <p>
          <img src="img/ag-apple.png">
        </p>
      </div>
      <div>
        <p><strong>安卓APP下载</strong></p>
        <p>
          <img src="img/ag-apple.png">
        </p>
      </div>
    </span>
  </a>
  <a href="#" class="fixed-sidebar-item _top" id='sidebar-top'><i></i><span class="fixed-sidebar-item-title">一键置顶</span></a>
</div>